[INFO] fetching crate dg_fast_farmer 2.1.0...
[INFO] testing dg_fast_farmer-2.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate dg_fast_farmer 2.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate dg_fast_farmer 2.1.0
[INFO] finished tweaking crates.io crate dg_fast_farmer 2.1.0
[INFO] tweaked toml for crates.io crate dg_fast_farmer 2.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dg_fast_farmer 2.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dg_fast_farmer 2.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytefmt v0.1.7
[INFO] [stderr]   Downloaded instability v0.3.7
[INFO] [stderr]   Downloaded dg_logger v2.1.2
[INFO] [stderr]   Downloaded portfu v1.3.0
[INFO] [stderr]   Downloaded dg_xch_macros v2.1.3
[INFO] [stderr]   Downloaded serde_html_form v0.2.7
[INFO] [stderr]   Downloaded dg_xch_keys v2.1.3
[INFO] [stderr]   Downloaded pairing v0.23.0
[INFO] [stderr]   Downloaded hyper-rustls v0.27.6
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.8
[INFO] [stderr]   Downloaded dg_xch_puzzles v2.1.3
[INFO] [stderr]   Downloaded clap v4.5.39
[INFO] [stderr]   Downloaded cc v1.2.25
[INFO] [stderr]   Downloaded bip39 v2.1.0
[INFO] [stderr]   Downloaded sysinfo v0.33.1
[INFO] [stderr]   Downloaded tower-http v0.6.4
[INFO] [stderr]   Downloaded clap_builder v4.5.39
[INFO] [stderr]   Downloaded reqwest v0.12.18
[INFO] [stderr]   Downloaded aws-lc-rs v1.13.1
[INFO] [stderr]   Downloaded dg_xch_core v2.1.4
[INFO] [stderr]   Downloaded hyper-util v0.1.13
[INFO] [stderr]   Downloaded dg_xch_cli v2.1.3
[INFO] [stderr]   Downloaded dg_xch_clients v2.1.5
[INFO] [stderr]   Downloaded portfu_core v1.3.0
[INFO] [stderr]   Downloaded portfu_macros v1.3.0
[INFO] [stderr]   Downloaded hermit-abi v0.5.1
[INFO] [stderr]   Downloaded dg_xch_serialize v2.1.3
[INFO] [stderr]   Downloaded dg_xch_pos v2.1.3
[INFO] [stderr]   Downloaded bls12_381 v0.8.0
[INFO] [stderr]   Downloaded tui-logger v0.14.5
[INFO] [stderr]   Downloaded aws-lc-sys v0.29.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1906231af4d0e76be44ad053e79607157e1bbd1585de4977f35569d04fb0de00
[INFO] running `Command { std: "docker" "start" "-a" "1906231af4d0e76be44ad053e79607157e1bbd1585de4977f35569d04fb0de00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1906231af4d0e76be44ad053e79607157e1bbd1585de4977f35569d04fb0de00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1906231af4d0e76be44ad053e79607157e1bbd1585de4977f35569d04fb0de00", kill_on_drop: false }`
[INFO] [stdout] 1906231af4d0e76be44ad053e79607157e1bbd1585de4977f35569d04fb0de00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ea36c0f448ae356573d64d459a535afc0557bd1e8697ebadd1ba0133175a1d7
[INFO] running `Command { std: "docker" "start" "-a" "0ea36c0f448ae356573d64d459a535afc0557bd1e8697ebadd1ba0133175a1d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling aws-lc-rs v1.13.1
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling base64ct v1.7.3
[INFO] [stderr]    Compiling rustls v0.23.29
[INFO] [stderr]    Compiling flagset v0.4.7
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling cc v1.2.25
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling webpki-roots v1.0.0
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling inotify v0.9.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling filetime v0.2.25
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]    Compiling notify v6.1.1
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling bitcoin-internals v0.2.0
[INFO] [stderr]    Compiling aws-lc-sys v0.29.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling blst v0.3.14
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.52.6
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling tinyvec v1.9.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling pairing v0.23.0
[INFO] [stderr]    Compiling hex-conservative v0.1.2
[INFO] [stderr]    Compiling bls12_381 v0.8.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling bitcoin_hashes v0.13.0
[INFO] [stderr]    Compiling windows-targets v0.52.6
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling windows-sys v0.59.0
[INFO] [stderr]    Compiling castaway v0.2.3
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling bech32 v0.11.0
[INFO] [stderr]    Compiling dg_xch_macros v2.1.3
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling clap_builder v4.5.39
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling compact_str v0.8.1
[INFO] [stderr]    Compiling unicode-truncate v1.1.0
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.101/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=870cf6348d3779c0 -C extra-filename=-1547285a5c2cb0de --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-09040b10b620fa15.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bff949ffe258c67d.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0ea36c0f448ae356573d64d459a535afc0557bd1e8697ebadd1ba0133175a1d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ea36c0f448ae356573d64d459a535afc0557bd1e8697ebadd1ba0133175a1d7", kill_on_drop: false }`
[INFO] [stdout] 0ea36c0f448ae356573d64d459a535afc0557bd1e8697ebadd1ba0133175a1d7